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<div class="header">
  <div class="headertitle">
<div class="title">qwt_slider.cpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_slider.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_painter.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_draw.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_map.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_math.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &quot;qwt.h&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qevent.h&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;qdrawutil.h&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;qpainter.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;qstyle.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;qstyleoption.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;qmargins.h&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">static</span> QSize qwtHandleSize( <span class="keyword">const</span> QSize&amp; size,</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    Qt::Orientation orientation, <span class="keywordtype">bool</span> hasTrough )</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;{</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    QSize handleSize = size;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    <span class="keywordflow">if</span> ( handleSize.isEmpty() )</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    {</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> handleThickness = 16;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        handleSize.setWidth( 2 * handleThickness );</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        handleSize.setHeight( handleThickness );</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        <span class="keywordflow">if</span> ( !hasTrough )</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;            handleSize.transpose();</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;        <span class="keywordflow">if</span> ( orientation == Qt::Vertical )</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;            handleSize.transpose();</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    }</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <span class="keywordflow">return</span> handleSize;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;}</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">static</span> <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> qwtScaleDrawAlignment(</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    Qt::Orientation orientation, <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">QwtSlider::ScalePosition</a> scalePos )</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;{</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> align;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keywordflow">if</span> ( orientation == Qt::Vertical )</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    {</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;        <span class="comment">// NoScale lays out like Left</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        <span class="keywordflow">if</span> ( scalePos == <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a0822eb6df854223a53d2ff95d6070c5d">QwtSlider::LeadingScale</a> )</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;            align = <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a84d42042d94ae7726395ceb578225e1e">QwtScaleDraw::RightScale</a>;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;            align = <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66af2a8239964381f18dbd08d4a93a7fa23">QwtScaleDraw::LeftScale</a>;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    }</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        <span class="comment">// NoScale lays out like Bottom</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        <span class="keywordflow">if</span> ( scalePos == <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a2f836c58c76f5a8ed3c905d699b3f439">QwtSlider::TrailingScale</a> )</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            align = <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a2386da707d8f736701b8ab98f778648c">QwtScaleDraw::TopScale</a>;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;            align = <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a0e16389e135da75f06117d1ee3ef765f">QwtScaleDraw::BottomScale</a>;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    }</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160; </div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordflow">return</span> align;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;}</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="keyword">class </span>QwtSlider::PrivateData</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;{</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    PrivateData()</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        : repeatTimerId( 0 )</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        , <a class="code" href="class_qwt_slider.html#a8850367244c1cee2a054700672a223c6">updateInterval</a>( 150 )</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        , stepsIncrement( 0 )</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        , pendingValueChange( false )</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        , <a class="code" href="class_qwt_slider.html#a41e8e0042018ff8f910a8eb4f2a55fec">borderWidth</a>( 2 )</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        , <a class="code" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">spacing</a>( 4 )</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        , <a class="code" href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">scalePosition</a>( <a class="code" href="class_qwt_slider.html">QwtSlider</a>::<a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a2f836c58c76f5a8ed3c905d699b3f439">TrailingScale</a> )</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        , <a class="code" href="class_qwt_slider.html#a2d2856198d52ec03dc723766359bcbf4">hasTrough</a>( true )</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        , <a class="code" href="class_qwt_slider.html#a2983d6053bbeb79b0ef46dbd6f46bf07">hasGroove</a>( false )</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        , mouseOffset( 0 )</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    {</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    }</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keywordtype">int</span> repeatTimerId;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordtype">bool</span> timerTick;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_qwt_slider.html#a8850367244c1cee2a054700672a223c6">updateInterval</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordtype">int</span> stepsIncrement;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keywordtype">bool</span> pendingValueChange;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    QRect <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    QSize <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_qwt_slider.html#a41e8e0042018ff8f910a8eb4f2a55fec">borderWidth</a>;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">spacing</a>;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    Qt::Orientation <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">QwtSlider::ScalePosition</a> <a class="code" href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">scalePosition</a>;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160; </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_slider.html#a2d2856198d52ec03dc723766359bcbf4">hasTrough</a>;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_slider.html#a2983d6053bbeb79b0ef46dbd6f46bf07">hasGroove</a>;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keywordtype">int</span> mouseOffset;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160; </div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keyword">mutable</span> QSize sizeHintCache;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;};</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a6012d14e7a24752fca8828e1e1bedaa4">  119</a></span>&#160;<a class="code" href="class_qwt_slider.html#a6012d14e7a24752fca8828e1e1bedaa4">QwtSlider::QwtSlider</a>( QWidget* parent )</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    : <a class="code" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a>( parent )</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;{</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    initSlider( Qt::Vertical );</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;}</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a5a4132613bc376adeabfedfe2f6bd02a">  136</a></span>&#160;<a class="code" href="class_qwt_slider.html#a6012d14e7a24752fca8828e1e1bedaa4">QwtSlider::QwtSlider</a>( Qt::Orientation orientation, QWidget* parent )</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    : <a class="code" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a>( parent )</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;{</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    initSlider( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a> );</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;}</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160; </div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a1d82f2f616f8cd3cc7c265948d1b7886">  143</a></span>&#160;<a class="code" href="class_qwt_slider.html#a1d82f2f616f8cd3cc7c265948d1b7886">QwtSlider::~QwtSlider</a>()</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;{</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;}</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="keywordtype">void</span> QwtSlider::initSlider( Qt::Orientation orientation )</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;{</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a> == Qt::Vertical )</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        setSizePolicy( QSizePolicy::Fixed, QSizePolicy::Expanding );</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed );</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    setAttribute( Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span> );</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    m_data = <span class="keyword">new</span> QwtSlider::PrivateData;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    m_data-&gt;orientation = <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160; </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a7a4de0055dc1358e55c3357366a54091">setAlignment</a>(</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        qwtScaleDrawAlignment( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>, m_data-&gt;scalePosition ) );</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a002528e391ce07246a5d6b05b4bac9d9">setLength</a>( 100 );</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <a class="code" href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">setScale</a>( 0.0, 100.0 );</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <a class="code" href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">setValue</a>( 0.0 );</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;}</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a3a5d51f56dee5e51dc37bb6f546b16b5">  175</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a3a5d51f56dee5e51dc37bb6f546b16b5">QwtSlider::setOrientation</a>( Qt::Orientation orientation )</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;{</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a> == m_data-&gt;orientation )</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    m_data-&gt;orientation = <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a7a4de0055dc1358e55c3357366a54091">setAlignment</a>(</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        qwtScaleDrawAlignment( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>, m_data-&gt;scalePosition ) );</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <span class="keywordflow">if</span> ( !testAttribute( Qt::WA_WState_OwnSizePolicy ) )</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        QSizePolicy sp = sizePolicy();</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        sp.transpose();</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        setSizePolicy( sp );</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        setAttribute( Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span> );</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    }</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;}</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">  202</a></span>&#160;Qt::Orientation <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">QwtSlider::orientation</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;orientation;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;}</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160; </div>
<div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a530aa52c218ad27e8eebbecc7a27e25a">  213</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a530aa52c218ad27e8eebbecc7a27e25a">QwtSlider::setScalePosition</a>( <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">ScalePosition</a> scalePosition )</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;{</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;scalePosition == <a class="code" href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">scalePosition</a> )</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    m_data-&gt;scalePosition = <a class="code" href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">scalePosition</a>;</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a7a4de0055dc1358e55c3357366a54091">setAlignment</a>(</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        qwtScaleDrawAlignment( m_data-&gt;orientation, <a class="code" href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">scalePosition</a> ) );</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; </div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;}</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">  230</a></span>&#160;<a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">QwtSlider::ScalePosition</a> <a class="code" href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">QwtSlider::scalePosition</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;scalePosition;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;}</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160; </div>
<div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#ac959075a8ea10f52aa366a380508f159">  244</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#ac959075a8ea10f52aa366a380508f159">QwtSlider::setBorderWidth</a>( <span class="keywordtype">int</span> width )</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;{</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="keywordflow">if</span> ( width &lt; 0 )</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        width = 0;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160; </div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordflow">if</span> ( width != m_data-&gt;borderWidth )</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    {</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        m_data-&gt;borderWidth = width;</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160; </div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;            layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    }</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;}</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160; </div>
<div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a41e8e0042018ff8f910a8eb4f2a55fec">  262</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_slider.html#a41e8e0042018ff8f910a8eb4f2a55fec">QwtSlider::borderWidth</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;borderWidth;</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;}</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a947f384faba10690bbff780bfe9e420f">  278</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a947f384faba10690bbff780bfe9e420f">QwtSlider::setSpacing</a>( <span class="keywordtype">int</span> spacing )</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;{</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">spacing</a> &lt;= 0 )</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        <a class="code" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">spacing</a> = 0;</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160; </div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">spacing</a> != m_data-&gt;spacing  )</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    {</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        m_data-&gt;spacing = <a class="code" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">spacing</a>;</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160; </div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;            layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    }</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;}</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160; </div>
<div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">  296</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">QwtSlider::spacing</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;spacing;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;}</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160; </div>
<div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a83ecd72c7ca593ebd361ad8912ac9d39">  311</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a83ecd72c7ca593ebd361ad8912ac9d39">QwtSlider::setHandleSize</a>( <span class="keyword">const</span> QSize&amp; size )</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;{</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <span class="keywordflow">if</span> ( size != m_data-&gt;handleSize )</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    {</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;        m_data-&gt;handleSize = size;</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160; </div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;        <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;            layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    }</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;}</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160; </div>
<div class="line"><a name="l00326"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">  326</a></span>&#160;QSize <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">QwtSlider::handleSize</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;handleSize;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;}</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160; </div>
<div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a9039a6d5d5bb7b21c312637cf40f8319">  344</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a9039a6d5d5bb7b21c312637cf40f8319">QwtSlider::setScaleDraw</a>( <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>* scaleDraw )</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;{</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>* previousScaleDraw = this-&gt;<a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>();</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="keywordflow">if</span> ( scaleDraw == NULL || <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a> == previousScaleDraw )</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160; </div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    <span class="keywordflow">if</span> ( previousScaleDraw )</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;        <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>-&gt;<a class="code" href="class_qwt_scale_draw.html#a7a4de0055dc1358e55c3357366a54091">setAlignment</a>( previousScaleDraw-&gt;<a class="code" href="class_qwt_scale_draw.html#a89774ef071c6d66fae5843a13fe12bd5">alignment</a>() );</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160; </div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    <a class="code" href="class_qwt_abstract_scale.html#a950c5bf521dc704b78f76c7951346288">setAbstractScaleDraw</a>( <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a> );</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160; </div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;}</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160; </div>
<div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">  363</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>* <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">QwtSlider::scaleDraw</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span> <span class="keyword">const </span><a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>* <span class="keyword">&gt;</span>( <a class="code" href="class_qwt_abstract_scale.html#a473e84e72bd52afac58c04d004b5c06a">abstractScaleDraw</a>() );</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;}</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160; </div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>* <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">QwtSlider::scaleDraw</a>()</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;{</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>* <span class="keyword">&gt;</span>( <a class="code" href="class_qwt_abstract_scale.html#a473e84e72bd52afac58c04d004b5c06a">abstractScaleDraw</a>() );</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;}</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160; </div>
<div class="line"><a name="l00378"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#acdec9081e488e5a9ceee4327ef3981d9">  378</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#acdec9081e488e5a9ceee4327ef3981d9">QwtSlider::scaleChange</a>()</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;{</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <a class="code" href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a">QwtAbstractSlider::scaleChange</a>();</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160; </div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;        layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;}</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160; </div>
<div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#aeaab96d3554d509dbdd93a539617b9e9">  395</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#aeaab96d3554d509dbdd93a539617b9e9">QwtSlider::setUpdateInterval</a>( <span class="keywordtype">int</span> interval )</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;{</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    m_data-&gt;updateInterval = qMax( interval, 50 );</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;}</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160; </div>
<div class="line"><a name="l00404"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a8850367244c1cee2a054700672a223c6">  404</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="class_qwt_slider.html#a8850367244c1cee2a054700672a223c6">QwtSlider::updateInterval</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;updateInterval;</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;}</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160; </div>
<div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#af7f1ab4e8702e4e8e620ef19b404dc27">  415</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#af7f1ab4e8702e4e8e620ef19b404dc27">QwtSlider::drawSlider</a>(</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    QPainter* painter, <span class="keyword">const</span> QRect&amp; sliderRect )<span class="keyword"> const</span></div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    QRect innerRect( <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a> );</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160; </div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;hasTrough )</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    {</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> bw = m_data-&gt;borderWidth;</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        innerRect = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.adjusted( bw, bw, -bw, -bw );</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160; </div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;        painter-&gt;fillRect( innerRect, palette().brush( QPalette::Mid ) );</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;        qDrawShadePanel( painter, <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>, palette(), <span class="keyword">true</span>, bw, NULL );</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;    }</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160; </div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;hasGroove )</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;    {</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        <span class="keyword">const</span> QSize <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a> = qwtHandleSize( m_data-&gt;handleSize,</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;            m_data-&gt;orientation, m_data-&gt;hasTrough );</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160; </div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> slotExtent = 4;</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> slotMargin = 4;</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160; </div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        QRect slotRect;</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;        <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>() == Qt::Horizontal )</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;        {</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;            <span class="keywordtype">int</span> slotOffset = qMax( 1, <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.width() / 2 - slotMargin );</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;            <span class="keywordtype">int</span> slotHeight = slotExtent + ( innerRect.height() % 2 );</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160; </div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;            slotRect.setWidth( innerRect.width() - 2 * slotOffset );</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;            slotRect.setHeight( slotHeight );</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        }</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;        {</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;            <span class="keywordtype">int</span> slotOffset = qMax( 1, <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.height() / 2 - slotMargin );</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;            <span class="keywordtype">int</span> slotWidth = slotExtent + ( innerRect.width() % 2 );</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160; </div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;            slotRect.setWidth( slotWidth );</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;            slotRect.setHeight( innerRect.height() - 2 * slotOffset );</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160; </div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        }</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160; </div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        slotRect.moveCenter( innerRect.center() );</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160; </div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;        QBrush brush = palette().brush( QPalette::Dark );</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;        qDrawShadePanel( painter, slotRect, palette(), <span class="keyword">true</span>, 1, &amp;brush );</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    }</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160; </div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>() )</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;        <a class="code" href="class_qwt_slider.html#a75aababdbd2b3e9f5d9d102a36e554a1">drawHandle</a>( painter, <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>(), <a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() ) );</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;}</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160; </div>
<div class="line"><a name="l00473"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a75aababdbd2b3e9f5d9d102a36e554a1">  473</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a75aababdbd2b3e9f5d9d102a36e554a1">QwtSlider::drawHandle</a>( QPainter* painter,</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;    <span class="keyword">const</span> QRect&amp; handleRect, <span class="keywordtype">int</span> pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> bw = m_data-&gt;borderWidth;</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160; </div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;    qDrawShadePanel( painter,</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>, palette(), <span class="keyword">false</span>, bw,</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;        &amp;palette().brush( QPalette::Button ) );</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160; </div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    pos++; <span class="comment">// shade line points one pixel below</span></div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>() == Qt::Horizontal )</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;    {</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        qDrawShadeLine( painter, pos, <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>.top() + bw,</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;            pos, <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>.bottom() - bw, palette(), <span class="keyword">true</span>, 1 );</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;    }</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;    <span class="keywordflow">else</span> <span class="comment">// Vertical</span></div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;    {</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;        qDrawShadeLine( painter, <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>.left() + bw, pos,</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;            <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>.right() - bw, pos, palette(), <span class="keyword">true</span>, 1 );</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;    }</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;}</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160; </div>
<div class="line"><a name="l00503"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a28b70ffd62c36e34f01ffd5aa3fab0a0">  503</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_slider.html#a28b70ffd62c36e34f01ffd5aa3fab0a0">QwtSlider::isScrollPosition</a>( <span class="keyword">const</span> QPoint&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>().contains( pos ) )</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;    {</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">double</span> v = ( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>() == Qt::Horizontal )</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;            ? pos.x() : pos.y();</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160; </div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        m_data-&gt;mouseOffset = v - <a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;    }</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160; </div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;}</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160; </div>
<div class="line"><a name="l00526"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a97e68683947394615610994f072ed8c9">  526</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="class_qwt_slider.html#a97e68683947394615610994f072ed8c9">QwtSlider::scrolledTo</a>( <span class="keyword">const</span> QPoint&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    <span class="keywordtype">int</span> p = ( <a class="code" href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">orientation</a>() == Qt::Horizontal )</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;        ? pos.x() : pos.y();</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160; </div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    p -= m_data-&gt;mouseOffset;</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160; </div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;    <span class="keywordtype">int</span> min = <a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() );</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;    <span class="keywordtype">int</span> max = <a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( <a class="code" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>() );</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    <span class="keywordflow">if</span> ( min &gt; max )</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;        qSwap( min, max );</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160; </div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    p = qBound( min, p, max );</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160; </div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( p );</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;}</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160; </div>
<div class="line"><a name="l00547"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#ae1a0d34ec1a9c409ebfc5f63d6890d88">  547</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#ae1a0d34ec1a9c409ebfc5f63d6890d88">QwtSlider::mousePressEvent</a>( QMouseEvent* event )</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;{</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    {</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;        <span class="keyword">event</span>-&gt;ignore();</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;    }</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160; </div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    <span class="keyword">const</span> QPoint pos = <span class="keyword">event</span>-&gt;pos();</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160; </div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>() &amp;&amp; m_data-&gt;sliderRect.contains( pos ) )</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;    {</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;        <span class="keywordflow">if</span> ( !<a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">handleRect</a>().contains( pos ) )</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;        {</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">int</span> markerPos = <a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160; </div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;            m_data-&gt;stepsIncrement = <a class="code" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">pageSteps</a>();</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160; </div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;orientation == Qt::Horizontal )</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;            {</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;                <span class="keywordflow">if</span> ( pos.x() &lt; markerPos )</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;                    m_data-&gt;stepsIncrement = -m_data-&gt;stepsIncrement;</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;            }</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;            {</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;                <span class="keywordflow">if</span> ( pos.y() &lt; markerPos )</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;                    m_data-&gt;stepsIncrement = -m_data-&gt;stepsIncrement;</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;            }</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160; </div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;            <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">isInverted</a>() )</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;                m_data-&gt;stepsIncrement = -m_data-&gt;stepsIncrement;</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160; </div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> v = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>();</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;            <a class="code" href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">incrementValue</a>( m_data-&gt;stepsIncrement );</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160; </div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;            <span class="keywordflow">if</span> ( v != <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() )</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;            {</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;                <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">isTracking</a>() )</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;                    Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;                    m_data-&gt;pendingValueChange = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160; </div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;                Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;            }</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160; </div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;            m_data-&gt;timerTick = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;            m_data-&gt;repeatTimerId = startTimer( qMax( 250, 2 * <a class="code" href="class_qwt_slider.html#a8850367244c1cee2a054700672a223c6">updateInterval</a>() ) );</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160; </div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;            <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;        }</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;    }</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160; </div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;    <a class="code" href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec">QwtAbstractSlider::mousePressEvent</a>( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a> );</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;}</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160; </div>
<div class="line"><a name="l00606"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a0d68c4155f39bc544dc81db7c0e18d43">  606</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a0d68c4155f39bc544dc81db7c0e18d43">QwtSlider::mouseReleaseEvent</a>( QMouseEvent* event )</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;{</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;repeatTimerId &gt; 0 )</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;    {</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;        killTimer( m_data-&gt;repeatTimerId );</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;        m_data-&gt;repeatTimerId = 0;</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;        m_data-&gt;timerTick = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;        m_data-&gt;stepsIncrement = 0;</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    }</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160; </div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;pendingValueChange )</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;    {</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        m_data-&gt;pendingValueChange = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;    }</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160; </div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    <a class="code" href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd">QwtAbstractSlider::mouseReleaseEvent</a>( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a> );</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;}</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160; </div>
<div class="line"><a name="l00633"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a87481e020776f631e7c872659b54b386">  633</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a87481e020776f631e7c872659b54b386">QwtSlider::timerEvent</a>( QTimerEvent* event )</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;{</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a>-&gt;timerId() != m_data-&gt;repeatTimerId )</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;    {</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;        QwtAbstractSlider::timerEvent( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a> );</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    }</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160; </div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;    <span class="keywordflow">if</span> ( !<a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>() )</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;    {</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;        killTimer( m_data-&gt;repeatTimerId );</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;        m_data-&gt;repeatTimerId = 0;</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    }</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160; </div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> v = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>();</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;    <a class="code" href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">incrementValue</a>( m_data-&gt;stepsIncrement );</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160; </div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;    <span class="keywordflow">if</span> ( v != <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() )</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    {</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">isTracking</a>() )</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;            Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;            m_data-&gt;pendingValueChange = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160; </div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;    }</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160; </div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;    <span class="keywordflow">if</span> ( !m_data-&gt;timerTick )</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    {</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;        <span class="comment">// restart the timer with a shorter interval</span></div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;        killTimer( m_data-&gt;repeatTimerId );</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;        m_data-&gt;repeatTimerId = startTimer( <a class="code" href="class_qwt_slider.html#a8850367244c1cee2a054700672a223c6">updateInterval</a>() );</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160; </div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;        m_data-&gt;timerTick = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    }</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;}</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160; </div>
<div class="line"><a name="l00675"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a59700ab7f821cf21d0d51e72adfc16c3">  675</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a59700ab7f821cf21d0d51e72adfc16c3">QwtSlider::paintEvent</a>( QPaintEvent* event )</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;{</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;    QPainter painter( <span class="keyword">this</span> );</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;    painter.setClipRegion( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a>-&gt;region() );</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160; </div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    QStyleOption opt;</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;    opt.initFrom(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;    style()-&gt;drawPrimitive(QStyle::PE_Widget, &amp;opt, &amp;painter, <span class="keyword">this</span>);</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160; </div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;scalePosition != <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a49899c3cf9ad1d8f45046824ecbfc6a4">QwtSlider::NoScale</a> )</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;    {</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;        <span class="keywordflow">if</span> ( !m_data-&gt;sliderRect.contains( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a>-&gt;rect() ) )</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;            <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_abstract_scale_draw.html#ac4442d7480db1288971e7eac15142467">draw</a>( &amp;painter, palette() );</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;    }</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160; </div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    <a class="code" href="class_qwt_slider.html#af7f1ab4e8702e4e8e620ef19b404dc27">drawSlider</a>( &amp;painter, m_data-&gt;sliderRect );</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160; </div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;    <span class="keywordflow">if</span> ( hasFocus() )</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;        <a class="code" href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a>( &amp;painter, <span class="keyword">this</span>, m_data-&gt;sliderRect );</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;}</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160; </div>
<div class="line"><a name="l00700"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a1406a4ba881f6d32a7c9525b31ee3191">  700</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a1406a4ba881f6d32a7c9525b31ee3191">QwtSlider::resizeEvent</a>( QResizeEvent* event )</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;{</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;    layoutSlider( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;    QwtAbstractSlider::resizeEvent( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a> );</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;}</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160; </div>
<div class="line"><a name="l00712"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">  712</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">QwtSlider::event</a>( QEvent* event )</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;{</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a>-&gt;type() == QEvent::PolishRequest )</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;        layoutSlider( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160; </div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;    <span class="keywordflow">return</span> QwtAbstractSlider::event( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a> );</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;}</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160; </div>
<div class="line"><a name="l00724"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a9acccaebdc86ab29d15d258d7f3cf589">  724</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a9acccaebdc86ab29d15d258d7f3cf589">QwtSlider::changeEvent</a>( QEvent* event )</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;{</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a>-&gt;type() == QEvent::StyleChange ||</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;        <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a>-&gt;type() == QEvent::FontChange )</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;    {</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;        <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;            layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;    }</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160; </div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    <a class="code" href="class_qwt_abstract_scale.html#af0927183d21284a5c37a82a04bfe2942">QwtAbstractSlider::changeEvent</a>( <a class="code" href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">event</a> );</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;}</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160; </div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;<span class="keywordtype">void</span> QwtSlider::layoutSlider( <span class="keywordtype">bool</span> update_geometry )</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;{</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;    <span class="keywordtype">int</span> bw = 0;</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;hasTrough )</div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;        bw = m_data-&gt;borderWidth;</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160; </div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;    <span class="keyword">const</span> QSize <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a> = qwtHandleSize( m_data-&gt;handleSize,</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;        m_data-&gt;orientation, m_data-&gt;hasTrough );</div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160; </div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;    QRect <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a> = contentsRect();</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160; </div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    <span class="comment">/*</span></div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;<span class="comment">       The marker line of the handle needs to be aligned to</span></div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;<span class="comment">       the scale. But the marker is in the center</span></div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;<span class="comment">       and we need space enough to display the rest of the handle.</span></div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;<span class="comment">       But the scale itself usually needs margins for displaying</span></div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;<span class="comment">       the tick labels, that also might needs space beyond the</span></div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;<span class="comment">       backbone.</span></div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;<span class="comment">       Now it depends on what needs more margins. If it is the</span></div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;<span class="comment">       slider the scale gets shrunk, otherwise the slider.</span></div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160; </div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    <span class="keywordtype">int</span> scaleMargin = 0;</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;scalePosition != <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a49899c3cf9ad1d8f45046824ecbfc6a4">QwtSlider::NoScale</a> )</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    {</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;        <span class="keywordtype">int</span> d1, d2;</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;        <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a3d8ac98bc2a52dbc5df76e427b47753c">getBorderDistHint</a>( font(), d1, d2 );</div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160; </div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;        scaleMargin = qMax( d1, d2 ) - bw;</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    }</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160; </div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;    <span class="keywordtype">int</span> scaleX, scaleY, scaleLength;</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160; </div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;orientation == Qt::Horizontal )</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;    {</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> handleMargin = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.width() / 2 - 1;</div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;        <span class="keywordflow">if</span> ( scaleMargin &gt; handleMargin )</div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;        {</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;            <span class="keywordtype">int</span> off = scaleMargin - handleMargin;</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;            <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.adjust( off, 0, -off, 0 );</div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;        }</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160; </div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;        scaleX = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.left() + bw + <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.width() / 2 - 1;</div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;        scaleLength = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.width() - <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.width();</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;    }</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;    {</div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;        <span class="keywordtype">int</span> handleMargin = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.height() / 2 - 1;</div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;        <span class="keywordflow">if</span> ( scaleMargin &gt; handleMargin )</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;        {</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;            <span class="keywordtype">int</span> off = scaleMargin - handleMargin;</div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;            <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.adjust( 0, off, 0, -off );</div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;        }</div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160; </div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;        scaleY = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.top() + bw + <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.height() / 2 - 1;</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;        scaleLength = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.height() - <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.height();</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;    }</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160; </div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;    scaleLength -= 2 * bw;</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160; </div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;    <span class="comment">// now align slider and scale according to the ScalePosition</span></div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160; </div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;orientation == Qt::Horizontal )</div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;    {</div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> h = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.height() + 2 * bw;</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160; </div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;scalePosition == <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a2f836c58c76f5a8ed3c905d699b3f439">QwtSlider::TrailingScale</a> )</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;        {</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;            <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.setTop( <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.bottom() + 1 - h );</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;            scaleY = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.top() - m_data-&gt;spacing;</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;        }</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;        {</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;            <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.setHeight( h );</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;            scaleY = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.bottom() + 1 + m_data-&gt;spacing;</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;        }</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;    }</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;    <span class="keywordflow">else</span> <span class="comment">// Qt::Vertical</span></div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;    {</div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> w = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.width() + 2 * bw;</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160; </div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;scalePosition == <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a0822eb6df854223a53d2ff95d6070c5d">QwtSlider::LeadingScale</a> )</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;        {</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;            <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.setWidth( w );</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;            scaleX = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.right() + 1 + m_data-&gt;spacing;</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;        }</div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;        {</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;            <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.setLeft( <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.right() + 1 - w );</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;            scaleX = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>.left() - m_data-&gt;spacing;</div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;        }</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;    }</div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160; </div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;    m_data-&gt;sliderRect = <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">sliderRect</a>;</div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160; </div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;    <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a15f91bdd71ec87abe618e00cf18aa3f1">move</a>( scaleX, scaleY );</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;    <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a002528e391ce07246a5d6b05b4bac9d9">setLength</a>( scaleLength );</div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160; </div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;    <span class="keywordflow">if</span> ( update_geometry )</div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;    {</div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;        m_data-&gt;sizeHintCache = QSize(); <span class="comment">// invalidate</span></div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;        updateGeometry();</div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;        update();</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;    }</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;}</div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160; </div>
<div class="line"><a name="l00860"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#ab4de4c649662416dc12c92c8e7cd0273">  860</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#ab4de4c649662416dc12c92c8e7cd0273">QwtSlider::setTrough</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;{</div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;hasTrough != on )</div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;    {</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;        m_data-&gt;hasTrough = on;</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160; </div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;        <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;            layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;    }</div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;}</div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160; </div>
<div class="line"><a name="l00875"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a2d2856198d52ec03dc723766359bcbf4">  875</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_slider.html#a2d2856198d52ec03dc723766359bcbf4">QwtSlider::hasTrough</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;hasTrough;</div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;}</div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160; </div>
<div class="line"><a name="l00889"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a4afc308735f59ffd51adb12d0a32bd81">  889</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_slider.html#a4afc308735f59ffd51adb12d0a32bd81">QwtSlider::setGroove</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;{</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;hasGroove != on )</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;    {</div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;        m_data-&gt;hasGroove = on;</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160; </div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;        <span class="keywordflow">if</span> ( testAttribute( Qt::WA_WState_Polished ) )</div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;            layoutSlider( <span class="keyword">true</span> );</div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;    }</div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;}</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160; </div>
<div class="line"><a name="l00904"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a2983d6053bbeb79b0ef46dbd6f46bf07">  904</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_slider.html#a2983d6053bbeb79b0ef46dbd6f46bf07">QwtSlider::hasGroove</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;hasGroove;</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;}</div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160; </div>
<div class="line"><a name="l00912"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#ad6aef7eefca40f3797dc973f1cafe57c">  912</a></span>&#160;QSize <a class="code" href="class_qwt_slider.html#ad6aef7eefca40f3797dc973f1cafe57c">QwtSlider::sizeHint</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;    <span class="keyword">const</span> QSize hint = <a class="code" href="class_qwt_slider.html#a6e292bff91a9997a3cc77230c09fcdcb">minimumSizeHint</a>();</div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;    <span class="keywordflow">return</span> qwtExpandedToGlobalStrut( hint );</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;}</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160; </div>
<div class="line"><a name="l00922"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a6e292bff91a9997a3cc77230c09fcdcb">  922</a></span>&#160;QSize <a class="code" href="class_qwt_slider.html#a6e292bff91a9997a3cc77230c09fcdcb">QwtSlider::minimumSizeHint</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;    <span class="keywordflow">if</span> ( !m_data-&gt;sizeHintCache.isEmpty() )</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;        <span class="keywordflow">return</span> m_data-&gt;sizeHintCache;</div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160; </div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;    <span class="keyword">const</span> QSize <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a> = qwtHandleSize( m_data-&gt;handleSize,</div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;        m_data-&gt;orientation, m_data-&gt;hasTrough );</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160; </div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;    <span class="keywordtype">int</span> bw = 0;</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;hasTrough )</div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;        bw = m_data-&gt;borderWidth;</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160; </div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;    <span class="keywordtype">int</span> sliderLength = 0;</div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;    <span class="keywordtype">int</span> scaleExtent = 0;</div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160; </div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;scalePosition != <a class="code" href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a49899c3cf9ad1d8f45046824ecbfc6a4">QwtSlider::NoScale</a> )</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;    {</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;        <span class="keywordtype">int</span> d1, d2;</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;        <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a3d8ac98bc2a52dbc5df76e427b47753c">getBorderDistHint</a>( font(), d1, d2 );</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160; </div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> scaleBorderDist = 2 * ( qMax( d1, d2 ) - bw );</div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160; </div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;        <span class="keywordtype">int</span> handleBorderDist;</div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;orientation == Qt::Horizontal )</div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;            handleBorderDist = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.width();</div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;            handleBorderDist = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.height();</div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160; </div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;        sliderLength = <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;<a class="code" href="class_qwt_scale_draw.html#a443d2574ddeedc7bfeb507ee67ec47e2">minLength</a>( font() );</div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;        <span class="keywordflow">if</span> ( handleBorderDist &gt; scaleBorderDist )</div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;        {</div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;            <span class="comment">// We need additional space for the overlapping handle</span></div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;            sliderLength += handleBorderDist - scaleBorderDist;</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;        }</div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160; </div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;        scaleExtent += m_data-&gt;spacing;</div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;        scaleExtent += qwtCeil( <a class="code" href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">scaleDraw</a>()-&gt;extent( font() ) );</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;    }</div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160; </div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;    sliderLength = qMax( sliderLength, 84 ); <span class="comment">// from QSlider</span></div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160; </div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;    <span class="keywordtype">int</span> w = 0;</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;    <span class="keywordtype">int</span> h = 0;</div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160; </div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;orientation == Qt::Horizontal )</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;    {</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;        w = sliderLength;</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;        h = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.height() + 2 * bw + scaleExtent;</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    }</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160;    {</div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;        w = <a class="code" href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">handleSize</a>.width() + 2 * bw + scaleExtent;</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;        h = sliderLength;</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;    }</div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160; </div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;    <span class="comment">// finally add margins</span></div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;    <span class="keyword">const</span> QMargins m = contentsMargins();</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160; </div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;    w += m.left() + m.right();</div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;    h += m.top() + m.bottom();</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160; </div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;    m_data-&gt;sizeHintCache = QSize( w, h );</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;sizeHintCache;</div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;}</div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160; </div>
<div class="line"><a name="l00990"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">  990</a></span>&#160;QRect <a class="code" href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">QwtSlider::handleRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;    <span class="keywordflow">if</span> ( !<a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>() )</div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;        <span class="keywordflow">return</span> QRect();</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160; </div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> markerPos = <a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>() );</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160; </div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;    QPoint center = m_data-&gt;sliderRect.center();</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;orientation == Qt::Horizontal )</div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;        center.setX( markerPos );</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;        center.setY( markerPos );</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160; </div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;    QRect rect;</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;    rect.setSize( qwtHandleSize( m_data-&gt;handleSize,</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;        m_data-&gt;orientation, m_data-&gt;hasTrough ) );</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;    rect.moveCenter( center );</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160; </div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;    <span class="keywordflow">return</span> rect;</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;}</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160; </div>
<div class="line"><a name="l01014"></a><span class="lineno"><a class="line" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985"> 1014</a></span>&#160;QRect <a class="code" href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">QwtSlider::sliderRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;sliderRect;</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;}</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160; </div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;<span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;<span class="preprocessor">#include &quot;moc_qwt_slider.cpp&quot;</span></div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_qwt_abstract_scale_draw_html_ac4442d7480db1288971e7eac15142467"><div class="ttname"><a href="class_qwt_abstract_scale_draw.html#ac4442d7480db1288971e7eac15142467">QwtAbstractScaleDraw::draw</a></div><div class="ttdeci">virtual void draw(QPainter *, const QPalette &amp;) const</div><div class="ttdoc">Draw the scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale__draw_8cpp_source.html#l00169">qwt_abstract_scale_draw.cpp:169</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a116c7877f4d9fc3620ffa713b5bbdb96"><div class="ttname"><a href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">QwtAbstractScale::scaleMap</a></div><div class="ttdeci">const QwtScaleMap &amp; scaleMap() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00357">qwt_abstract_scale.cpp:357</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a41b46b9bf8b6d7986cc64c766f3b667c"><div class="ttname"><a href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">QwtAbstractScale::lowerBound</a></div><div class="ttdeci">double lowerBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00088">qwt_abstract_scale.cpp:88</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a473e84e72bd52afac58c04d004b5c06a"><div class="ttname"><a href="class_qwt_abstract_scale.html#a473e84e72bd52afac58c04d004b5c06a">QwtAbstractScale::abstractScaleDraw</a></div><div class="ttdeci">const QwtAbstractScaleDraw * abstractScaleDraw() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00302">qwt_abstract_scale.cpp:302</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a6fac557f38c8121b97fda514cf91bcbf"><div class="ttname"><a href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">QwtAbstractScale::transform</a></div><div class="ttdeci">int transform(double) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00369">qwt_abstract_scale.cpp:369</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a8c649b5b370b06f5028fb83b78189e4a"><div class="ttname"><a href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">QwtAbstractScale::isInverted</a></div><div class="ttdeci">bool isInverted() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00390">qwt_abstract_scale.cpp:390</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a950c5bf521dc704b78f76c7951346288"><div class="ttname"><a href="class_qwt_abstract_scale.html#a950c5bf521dc704b78f76c7951346288">QwtAbstractScale::setAbstractScaleDraw</a></div><div class="ttdeci">void setAbstractScaleDraw(QwtAbstractScaleDraw *)</div><div class="ttdoc">Set a scale draw.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00277">qwt_abstract_scale.cpp:277</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_ae5696dae4e4cc4332a84453a0ce18cc8"><div class="ttname"><a href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">QwtAbstractScale::upperBound</a></div><div class="ttdeci">double upperBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00111">qwt_abstract_scale.cpp:111</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_ae9640e814b5029d7dd79cb3ba752102b"><div class="ttname"><a href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">QwtAbstractScale::setScale</a></div><div class="ttdeci">void setScale(double lowerBound, double upperBound)</div><div class="ttdoc">Specify a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00130">qwt_abstract_scale.cpp:130</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_af0927183d21284a5c37a82a04bfe2942"><div class="ttname"><a href="class_qwt_abstract_scale.html#af0927183d21284a5c37a82a04bfe2942">QwtAbstractScale::changeEvent</a></div><div class="ttdeci">virtual void changeEvent(QEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00453">qwt_abstract_scale.cpp:453</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html"><div class="ttname"><a href="class_qwt_abstract_slider.html">QwtAbstractSlider</a></div><div class="ttdoc">An abstract base class for slider widgets with a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8h_source.html#l00032">qwt_abstract_slider.h:33</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a233c1ae6e2df4b2bd2f4f7262888c54a"><div class="ttname"><a href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a">QwtAbstractSlider::scaleChange</a></div><div class="ttdeci">virtual void scaleChange() override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00811">qwt_abstract_slider.cpp:811</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a26884531fe132dc71202d0202e3781cd"><div class="ttname"><a href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd">QwtAbstractSlider::mouseReleaseEvent</a></div><div class="ttdeci">virtual void mouseReleaseEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00265">qwt_abstract_slider.cpp:265</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a5babf4333e33d2d82894e41ddd1961ec"><div class="ttname"><a href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec">QwtAbstractSlider::mousePressEvent</a></div><div class="ttdeci">virtual void mousePressEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00195">qwt_abstract_slider.cpp:195</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a6bc5c410cd56119c6ad50743c9a46af1"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">QwtAbstractSlider::valueChanged</a></div><div class="ttdeci">void valueChanged(double value)</div><div class="ttdoc">Notify a change of value.</div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a6c2021a39850832659b7ebd9ffd09e0e"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">QwtAbstractSlider::setValue</a></div><div class="ttdeci">void setValue(double value)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00570">qwt_abstract_slider.cpp:570</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a72e56dfbeb90f50ec0563d26e8f81718"><div class="ttname"><a href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">QwtAbstractSlider::isTracking</a></div><div class="ttdeci">bool isTracking() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00186">qwt_abstract_slider.cpp:186</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a7f675674660b458f3d8702566be995b7"><div class="ttname"><a href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">QwtAbstractSlider::isReadOnly</a></div><div class="ttdeci">bool isReadOnly() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00159">qwt_abstract_slider.cpp:159</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a871e1e719d9b20827e7ed48d0970a9f2"><div class="ttname"><a href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">QwtAbstractSlider::incrementValue</a></div><div class="ttdeci">void incrementValue(int stepCount)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00650">qwt_abstract_slider.cpp:650</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a9fb9fae0f664460bb487a12541b38d56"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">QwtAbstractSlider::isValid</a></div><div class="ttdeci">bool isValid() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00125">qwt_abstract_slider.cpp:125</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ad9b7a559149f597a060a9b48aed67715"><div class="ttname"><a href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">QwtAbstractSlider::value</a></div><div class="ttdeci">double value() const</div><div class="ttdoc">Returns the current value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00587">qwt_abstract_slider.cpp:587</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_adcfe87d074d6bfdd3d200fe049eb4f8c"><div class="ttname"><a href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">QwtAbstractSlider::pageSteps</a></div><div class="ttdeci">uint pageSteps() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00533">qwt_abstract_slider.cpp:533</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ae59671d27931b545073e599a10967452"><div class="ttname"><a href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">QwtAbstractSlider::sliderMoved</a></div><div class="ttdeci">void sliderMoved(double value)</div></div>
<div class="ttc" id="aclass_qwt_painter_html_aad72e955692b37a06547a6c0d62817b0"><div class="ttname"><a href="class_qwt_painter.html#aad72e955692b37a06547a6c0d62817b0">QwtPainter::drawFocusRect</a></div><div class="ttdeci">static void drawFocusRect(QPainter *, const QWidget *)</div><div class="ttdoc">Draw a focus rectangle on a widget using its style.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l00815">qwt_painter.cpp:815</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html"><div class="ttname"><a href="class_qwt_scale_draw.html">QwtScaleDraw</a></div><div class="ttdoc">A class for drawing scales.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8h_source.html#l00035">qwt_scale_draw.h:36</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_a002528e391ce07246a5d6b05b4bac9d9"><div class="ttname"><a href="class_qwt_scale_draw.html#a002528e391ce07246a5d6b05b4bac9d9">QwtScaleDraw::setLength</a></div><div class="ttdeci">void setLength(double length)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8cpp_source.html#l00732">qwt_scale_draw.cpp:732</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_a15f91bdd71ec87abe618e00cf18aa3f1"><div class="ttname"><a href="class_qwt_scale_draw.html#a15f91bdd71ec87abe618e00cf18aa3f1">QwtScaleDraw::move</a></div><div class="ttdeci">void move(double x, double y)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8h_source.html#l00118">qwt_scale_draw.h:118</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_a3d8ac98bc2a52dbc5df76e427b47753c"><div class="ttname"><a href="class_qwt_scale_draw.html#a3d8ac98bc2a52dbc5df76e427b47753c">QwtScaleDraw::getBorderDistHint</a></div><div class="ttdeci">void getBorderDistHint(const QFont &amp;, int &amp;start, int &amp;end) const</div><div class="ttdoc">Determine the minimum border distance.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8cpp_source.html#l00361">qwt_scale_draw.cpp:361</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_a443d2574ddeedc7bfeb507ee67ec47e2"><div class="ttname"><a href="class_qwt_scale_draw.html#a443d2574ddeedc7bfeb507ee67ec47e2">QwtScaleDraw::minLength</a></div><div class="ttdeci">int minLength(const QFont &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8cpp_source.html#l00560">qwt_scale_draw.cpp:560</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_a7a4de0055dc1358e55c3357366a54091"><div class="ttname"><a href="class_qwt_scale_draw.html#a7a4de0055dc1358e55c3357366a54091">QwtScaleDraw::setAlignment</a></div><div class="ttdeci">void setAlignment(Alignment)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8cpp_source.html#l00322">qwt_scale_draw.cpp:322</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_a89774ef071c6d66fae5843a13fe12bd5"><div class="ttname"><a href="class_qwt_scale_draw.html#a89774ef071c6d66fae5843a13fe12bd5">QwtScaleDraw::alignment</a></div><div class="ttdeci">Alignment alignment() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8cpp_source.html#l00309">qwt_scale_draw.cpp:309</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_acd7ceeeac592ef08530788580b461c66"><div class="ttname"><a href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a></div><div class="ttdeci">Alignment</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8h_source.html#l00042">qwt_scale_draw.h:43</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_acd7ceeeac592ef08530788580b461c66a0e16389e135da75f06117d1ee3ef765f"><div class="ttname"><a href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a0e16389e135da75f06117d1ee3ef765f">QwtScaleDraw::BottomScale</a></div><div class="ttdeci">@ BottomScale</div><div class="ttdoc">The scale is below.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8h_source.html#l00045">qwt_scale_draw.h:45</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_acd7ceeeac592ef08530788580b461c66a2386da707d8f736701b8ab98f778648c"><div class="ttname"><a href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a2386da707d8f736701b8ab98f778648c">QwtScaleDraw::TopScale</a></div><div class="ttdeci">@ TopScale</div><div class="ttdoc">The scale is above.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8h_source.html#l00048">qwt_scale_draw.h:48</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_acd7ceeeac592ef08530788580b461c66a84d42042d94ae7726395ceb578225e1e"><div class="ttname"><a href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a84d42042d94ae7726395ceb578225e1e">QwtScaleDraw::RightScale</a></div><div class="ttdeci">@ RightScale</div><div class="ttdoc">The scale is right.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8h_source.html#l00055">qwt_scale_draw.h:54</a></div></div>
<div class="ttc" id="aclass_qwt_scale_draw_html_acd7ceeeac592ef08530788580b461c66af2a8239964381f18dbd08d4a93a7fa23"><div class="ttname"><a href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66af2a8239964381f18dbd08d4a93a7fa23">QwtScaleDraw::LeftScale</a></div><div class="ttdeci">@ LeftScale</div><div class="ttdoc">The scale is left.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__draw_8h_source.html#l00051">qwt_scale_draw.h:51</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html"><div class="ttname"><a href="class_qwt_slider.html">QwtSlider</a></div><div class="ttdoc">The Slider Widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8h_source.html#l00030">qwt_slider.h:31</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a0d68c4155f39bc544dc81db7c0e18d43"><div class="ttname"><a href="class_qwt_slider.html#a0d68c4155f39bc544dc81db7c0e18d43">QwtSlider::mouseReleaseEvent</a></div><div class="ttdeci">virtual void mouseReleaseEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00606">qwt_slider.cpp:606</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a120d984d7c519578eed88c4fe97cb1a7"><div class="ttname"><a href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7">QwtSlider::ScalePosition</a></div><div class="ttdeci">ScalePosition</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8h_source.html#l00054">qwt_slider.h:55</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a120d984d7c519578eed88c4fe97cb1a7a0822eb6df854223a53d2ff95d6070c5d"><div class="ttname"><a href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a0822eb6df854223a53d2ff95d6070c5d">QwtSlider::LeadingScale</a></div><div class="ttdeci">@ LeadingScale</div><div class="ttdoc">The scale is right of a vertical or below a horizontal slider.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8h_source.html#l00060">qwt_slider.h:60</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a120d984d7c519578eed88c4fe97cb1a7a2f836c58c76f5a8ed3c905d699b3f439"><div class="ttname"><a href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a2f836c58c76f5a8ed3c905d699b3f439">QwtSlider::TrailingScale</a></div><div class="ttdeci">@ TrailingScale</div><div class="ttdoc">The scale is left of a vertical or above a horizontal slider.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8h_source.html#l00064">qwt_slider.h:63</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a120d984d7c519578eed88c4fe97cb1a7a49899c3cf9ad1d8f45046824ecbfc6a4"><div class="ttname"><a href="class_qwt_slider.html#a120d984d7c519578eed88c4fe97cb1a7a49899c3cf9ad1d8f45046824ecbfc6a4">QwtSlider::NoScale</a></div><div class="ttdeci">@ NoScale</div><div class="ttdoc">The slider has no scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8h_source.html#l00057">qwt_slider.h:57</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a1406a4ba881f6d32a7c9525b31ee3191"><div class="ttname"><a href="class_qwt_slider.html#a1406a4ba881f6d32a7c9525b31ee3191">QwtSlider::resizeEvent</a></div><div class="ttdeci">virtual void resizeEvent(QResizeEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00700">qwt_slider.cpp:700</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a192cde6bce37e30ec6a18e1a7d77a699"><div class="ttname"><a href="class_qwt_slider.html#a192cde6bce37e30ec6a18e1a7d77a699">QwtSlider::spacing</a></div><div class="ttdeci">int spacing() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00296">qwt_slider.cpp:296</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a1d82f2f616f8cd3cc7c265948d1b7886"><div class="ttname"><a href="class_qwt_slider.html#a1d82f2f616f8cd3cc7c265948d1b7886">QwtSlider::~QwtSlider</a></div><div class="ttdeci">virtual ~QwtSlider()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00143">qwt_slider.cpp:143</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a28b70ffd62c36e34f01ffd5aa3fab0a0"><div class="ttname"><a href="class_qwt_slider.html#a28b70ffd62c36e34f01ffd5aa3fab0a0">QwtSlider::isScrollPosition</a></div><div class="ttdeci">virtual bool isScrollPosition(const QPoint &amp;) const override</div><div class="ttdoc">Determine what to do when the user presses a mouse button.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00503">qwt_slider.cpp:503</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a2983d6053bbeb79b0ef46dbd6f46bf07"><div class="ttname"><a href="class_qwt_slider.html#a2983d6053bbeb79b0ef46dbd6f46bf07">QwtSlider::hasGroove</a></div><div class="ttdeci">bool hasGroove() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00904">qwt_slider.cpp:904</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a2d2856198d52ec03dc723766359bcbf4"><div class="ttname"><a href="class_qwt_slider.html#a2d2856198d52ec03dc723766359bcbf4">QwtSlider::hasTrough</a></div><div class="ttdeci">bool hasTrough() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00875">qwt_slider.cpp:875</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a3a5d51f56dee5e51dc37bb6f546b16b5"><div class="ttname"><a href="class_qwt_slider.html#a3a5d51f56dee5e51dc37bb6f546b16b5">QwtSlider::setOrientation</a></div><div class="ttdeci">void setOrientation(Qt::Orientation)</div><div class="ttdoc">Set the orientation.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00175">qwt_slider.cpp:175</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a41e8e0042018ff8f910a8eb4f2a55fec"><div class="ttname"><a href="class_qwt_slider.html#a41e8e0042018ff8f910a8eb4f2a55fec">QwtSlider::borderWidth</a></div><div class="ttdeci">int borderWidth() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00262">qwt_slider.cpp:262</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a4358ccbaa6f8e3cc6cbdfa77dafdc1d6"><div class="ttname"><a href="class_qwt_slider.html#a4358ccbaa6f8e3cc6cbdfa77dafdc1d6">QwtSlider::handleRect</a></div><div class="ttdeci">QRect handleRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00990">qwt_slider.cpp:990</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a44a95d015b9b846b86ab1a0a44c93617"><div class="ttname"><a href="class_qwt_slider.html#a44a95d015b9b846b86ab1a0a44c93617">QwtSlider::scaleDraw</a></div><div class="ttdeci">const QwtScaleDraw * scaleDraw() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00363">qwt_slider.cpp:363</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a4afc308735f59ffd51adb12d0a32bd81"><div class="ttname"><a href="class_qwt_slider.html#a4afc308735f59ffd51adb12d0a32bd81">QwtSlider::setGroove</a></div><div class="ttdeci">void setGroove(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00889">qwt_slider.cpp:889</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a530aa52c218ad27e8eebbecc7a27e25a"><div class="ttname"><a href="class_qwt_slider.html#a530aa52c218ad27e8eebbecc7a27e25a">QwtSlider::setScalePosition</a></div><div class="ttdeci">void setScalePosition(ScalePosition)</div><div class="ttdoc">Change the position of the scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00213">qwt_slider.cpp:213</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a59700ab7f821cf21d0d51e72adfc16c3"><div class="ttname"><a href="class_qwt_slider.html#a59700ab7f821cf21d0d51e72adfc16c3">QwtSlider::paintEvent</a></div><div class="ttdeci">virtual void paintEvent(QPaintEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00675">qwt_slider.cpp:675</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a6012d14e7a24752fca8828e1e1bedaa4"><div class="ttname"><a href="class_qwt_slider.html#a6012d14e7a24752fca8828e1e1bedaa4">QwtSlider::QwtSlider</a></div><div class="ttdeci">QwtSlider(QWidget *parent=NULL)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00119">qwt_slider.cpp:119</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a671a8b159a021938e6c4f27b1cc8a083"><div class="ttname"><a href="class_qwt_slider.html#a671a8b159a021938e6c4f27b1cc8a083">QwtSlider::event</a></div><div class="ttdeci">virtual bool event(QEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00712">qwt_slider.cpp:712</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a6e292bff91a9997a3cc77230c09fcdcb"><div class="ttname"><a href="class_qwt_slider.html#a6e292bff91a9997a3cc77230c09fcdcb">QwtSlider::minimumSizeHint</a></div><div class="ttdeci">virtual QSize minimumSizeHint() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00922">qwt_slider.cpp:922</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a75aababdbd2b3e9f5d9d102a36e554a1"><div class="ttname"><a href="class_qwt_slider.html#a75aababdbd2b3e9f5d9d102a36e554a1">QwtSlider::drawHandle</a></div><div class="ttdeci">virtual void drawHandle(QPainter *, const QRect &amp;, int pos) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00473">qwt_slider.cpp:473</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a83ecd72c7ca593ebd361ad8912ac9d39"><div class="ttname"><a href="class_qwt_slider.html#a83ecd72c7ca593ebd361ad8912ac9d39">QwtSlider::setHandleSize</a></div><div class="ttdeci">void setHandleSize(const QSize &amp;)</div><div class="ttdoc">Set the slider's handle size.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00311">qwt_slider.cpp:311</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a87481e020776f631e7c872659b54b386"><div class="ttname"><a href="class_qwt_slider.html#a87481e020776f631e7c872659b54b386">QwtSlider::timerEvent</a></div><div class="ttdeci">virtual void timerEvent(QTimerEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00633">qwt_slider.cpp:633</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a8850367244c1cee2a054700672a223c6"><div class="ttname"><a href="class_qwt_slider.html#a8850367244c1cee2a054700672a223c6">QwtSlider::updateInterval</a></div><div class="ttdeci">int updateInterval() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00404">qwt_slider.cpp:404</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a9039a6d5d5bb7b21c312637cf40f8319"><div class="ttname"><a href="class_qwt_slider.html#a9039a6d5d5bb7b21c312637cf40f8319">QwtSlider::setScaleDraw</a></div><div class="ttdeci">void setScaleDraw(QwtScaleDraw *)</div><div class="ttdoc">Set a scale draw.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00344">qwt_slider.cpp:344</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a947f384faba10690bbff780bfe9e420f"><div class="ttname"><a href="class_qwt_slider.html#a947f384faba10690bbff780bfe9e420f">QwtSlider::setSpacing</a></div><div class="ttdeci">void setSpacing(int)</div><div class="ttdoc">Change the spacing between trough and scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00278">qwt_slider.cpp:278</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a97e68683947394615610994f072ed8c9"><div class="ttname"><a href="class_qwt_slider.html#a97e68683947394615610994f072ed8c9">QwtSlider::scrolledTo</a></div><div class="ttdeci">virtual double scrolledTo(const QPoint &amp;) const override</div><div class="ttdoc">Determine the value for a new position of the slider handle.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00526">qwt_slider.cpp:526</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a9acccaebdc86ab29d15d258d7f3cf589"><div class="ttname"><a href="class_qwt_slider.html#a9acccaebdc86ab29d15d258d7f3cf589">QwtSlider::changeEvent</a></div><div class="ttdeci">virtual void changeEvent(QEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00724">qwt_slider.cpp:724</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_a9da839180f7f39ccf002326a98bf842f"><div class="ttname"><a href="class_qwt_slider.html#a9da839180f7f39ccf002326a98bf842f">QwtSlider::scalePosition</a></div><div class="ttdeci">ScalePosition scalePosition() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00230">qwt_slider.cpp:230</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_aab6a8bf4ee7998f879dbc8f5f933d985"><div class="ttname"><a href="class_qwt_slider.html#aab6a8bf4ee7998f879dbc8f5f933d985">QwtSlider::sliderRect</a></div><div class="ttdeci">QRect sliderRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l01014">qwt_slider.cpp:1014</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_ab4de4c649662416dc12c92c8e7cd0273"><div class="ttname"><a href="class_qwt_slider.html#ab4de4c649662416dc12c92c8e7cd0273">QwtSlider::setTrough</a></div><div class="ttdeci">void setTrough(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00860">qwt_slider.cpp:860</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_abff7fa9526925af1611e5e7e1edf56f3"><div class="ttname"><a href="class_qwt_slider.html#abff7fa9526925af1611e5e7e1edf56f3">QwtSlider::handleSize</a></div><div class="ttdeci">QSize handleSize() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00326">qwt_slider.cpp:326</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_ac959075a8ea10f52aa366a380508f159"><div class="ttname"><a href="class_qwt_slider.html#ac959075a8ea10f52aa366a380508f159">QwtSlider::setBorderWidth</a></div><div class="ttdeci">void setBorderWidth(int)</div><div class="ttdoc">Change the slider's border width.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00244">qwt_slider.cpp:244</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_acdec9081e488e5a9ceee4327ef3981d9"><div class="ttname"><a href="class_qwt_slider.html#acdec9081e488e5a9ceee4327ef3981d9">QwtSlider::scaleChange</a></div><div class="ttdeci">virtual void scaleChange() override</div><div class="ttdoc">Notify changed scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00378">qwt_slider.cpp:378</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_ad6aef7eefca40f3797dc973f1cafe57c"><div class="ttname"><a href="class_qwt_slider.html#ad6aef7eefca40f3797dc973f1cafe57c">QwtSlider::sizeHint</a></div><div class="ttdeci">virtual QSize sizeHint() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00912">qwt_slider.cpp:912</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_ae1a0d34ec1a9c409ebfc5f63d6890d88"><div class="ttname"><a href="class_qwt_slider.html#ae1a0d34ec1a9c409ebfc5f63d6890d88">QwtSlider::mousePressEvent</a></div><div class="ttdeci">virtual void mousePressEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00547">qwt_slider.cpp:547</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_aeaab96d3554d509dbdd93a539617b9e9"><div class="ttname"><a href="class_qwt_slider.html#aeaab96d3554d509dbdd93a539617b9e9">QwtSlider::setUpdateInterval</a></div><div class="ttdeci">void setUpdateInterval(int)</div><div class="ttdoc">Specify the update interval for automatic scrolling.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00395">qwt_slider.cpp:395</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_aeeed799ebcf1b92ccb63a62b5c87aa03"><div class="ttname"><a href="class_qwt_slider.html#aeeed799ebcf1b92ccb63a62b5c87aa03">QwtSlider::orientation</a></div><div class="ttdeci">Qt::Orientation orientation() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00202">qwt_slider.cpp:202</a></div></div>
<div class="ttc" id="aclass_qwt_slider_html_af7f1ab4e8702e4e8e620ef19b404dc27"><div class="ttname"><a href="class_qwt_slider.html#af7f1ab4e8702e4e8e620ef19b404dc27">QwtSlider::drawSlider</a></div><div class="ttdeci">virtual void drawSlider(QPainter *, const QRect &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__slider_8cpp_source.html#l00415">qwt_slider.cpp:415</a></div></div>
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